This is what Angular does, where an Angular component is typically rendered as a custom tag. I find it to be one of the (very) few nice things about Angular, as

This is what Angular does, where an Angular component is typically rendered as a custom tag. I find it to be one of the (very) few nice things about Angular, as it can be helpful to track down components in a large codebase. I haven’t used React for many years, but makes me wonder if custom tags as a convention would be similarly useful.